return the default first bucket if we can't find a user's current bucket in the daily progrss model
return the default first bucket if we can't find a user's current bucket in the daily progrss model

izzyalonso/tndata_backend,izzyalonso/tndata_backend,tndatacommons/tndata_backend,izzyalonso/tndata_backend,tndatacommons/tndata_backend,tndatacommons/tndata_backend,izzyalonso/tndata_backend,tndatacommons/tndata_backend